- Fer|mi-Di|rac statistics
- Fer|mi-Di|rac statistics «FUR mee duh RAK»,a statistical theory in quantum mechanics which holds that in the distribution of nuclear particles of a given type, only one of a set of identical particles may occupy a particular quantum-mechanical state.╂[< Enrico Fermi, 1901-1954 + Paul Dirac, born 1902, a British physicist]
Useful english dictionary. 2012.